12443022202 has 8 divisors (see below), whose sum is σ = 20100266676. Its totient is φ = 5742933312.

The previous prime is 12443022169. The next prime is 12443022239. The reversal of 12443022202 is 20222034421.

It can be written as a sum of positive squares in 2 ways, for example, as 10568045601 + 1874976601 = 102801^2 + 43301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239288863 + ... + 239288914.

Almost surely, 2^12443022202 is an apocalyptic number.

12443022202 is a deficient number, since it is larger than the sum of its proper divisors (7657244474).

12443022202 is a wasteful number, since it uses less digits than its factorization.

12443022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478577792.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 12443022202 its reverse (20222034421), we get a palindrome (32665056623).

The spelling of 12443022202 in words is "twelve billion, four hundred forty-three million, twenty-two thousand, two hundred two".